非常简单的实现MVC多级目录

第一步：创建目录结构（看需求来定）

第二步、添加Route

  
    

   
     
   
      routes.MapRoute(
 
   
     "
   
     HttpApplication
   
     "
   
     ,
 
   
     "
   
     HttpApplication/{action}
   
     "
   
     ,
 
   
     new
   
      { action 
   
     =
   
      
   
     "
   
     Index
   
     "
   
      }
 );
  
    

第三步、重写HttpApplicationController的OnActionExecuting事件（关键）

 

代码

   
     

    
      
    
       
    
      protected
    
       
    
      override
    
       
    
      void
    
       OnActionExecuting(ActionExecutingContext filterContext)
 {
 
    
      string
    
       actionName 
    
      =
    
       
    
      this
    
      .RouteData.Values[
    
      "
    
      action
    
      "
    
      ].ToString() 
    
      +
    
       
    
      "
    
      .aspx
    
      "
    
      ;
 
    
      this
    
      .RouteData.Values[
    
      "
    
      action
    
      "
    
      ] 
    
      =
    
       
    
      "
    
      ~/Views/SystemWeb/HttpApplication/
    
      "
    
       
    
      +
    
       actionName;
 
    
      base
    
      .OnActionExecuting(filterContext);
 }
   
     

第四步、按F5键^_^

 

 

 

 

使用Filter实现上述功能

一、自定义一个继承自ActionFilterAttribute的类，重写OnActionExecuting事件，代码如下：

 public class CustomRouting : ActionFilterAttribute

    {

        public override void OnActionExecuting(ActionExecutingContext filterContext)

        {

            string value = filterContext.RouteData.Values["action"].ToString() + ".aspx";

            filterContext.RouteData.Values["action"] = Folder + value;

            base.OnActionExecuting(filterContext);

        }



        public CustomRouting(string folder)

        { this.Folder = folder; }



        public string Folder { get; set; }

    }

二、在Controller中标记属性

 [CustomRouting("~/Views/Home/Routing/")]

    public class HomeController : Controller

 

三、按F5键^_^